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Dumortierite
Dumortierite

Stibiotantalite
Stibiotantalite



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Dumortierite
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Stibiotantalite

Dumortierite and Stibiotantalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.26-3.41
Fibrous, ConchoidalWalter Schumann
Distinct on {100}, poor on {110}; parting on {001}
7-8.5
AlAl6O3BSi3O18
 
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-
-
-9999
Conchoidal
{???} Perfect
5.5-6
SbTaO 4Ulrich Henn and Claudio C.

Dumortierite and Stibiotantalite Chemical Formula

While comparing Dumortierite and Stibiotantalite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Dumortierite and Stibiotantalite chemical formula.

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Dumortierite and Stibiotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite and Stibiotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite Vs Stibiotantalite during the identification of gemstone. Specific gravity of Dumortierite is whereas that of Stibiotantalite is .